abrasion resistant steel
耐磨钢
热门单词
- ac
- AC voltmeter
- academic research
- acid mine drainage
- acknowledge
- acquired equivalence of cues
- Actril C
- adaptive feedback control
- adhesive emulsion
- adiabatic atmosphere
- adjustable capacitor
- administration behavior
- adobe brick
- adolescent depression
- aero-projector
- aerobic bacteria
- aerocartograph
- aerodist
- aerophotographic map
- aerosprayer
- aestival annual plant
